87021688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{836747}}^1$

素因数の和:836766

約数の個数: 16

約数和(自身を含む): 175717080

約数和(自身を除く): 88695392

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 836747, 1673494, 3346988, 6693976, 10877711, 21755422, 43510844, 87021688]

約数ペア:

[(1, 87021688), (2, 43510844), (4, 21755422), (8, 10877711), (13, 6693976), (26, 3346988), (52, 1673494), (104, 836747)]